+++Science Direct, Wiley, Heterocycles,

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Коллеги, приветствую!
Помогите, пожалуйста добыть:
1.Enantioselective Cyclopropanation Reactions with Planar-Chiral Pyridinium Ylides: A Substituent Effect and a Remote Steric Effect
Nobuhiro Kanomata, Ryo Sakaguchi, Kazuki Sekine, Satomi Yamashita, Hiroko Tanaka
Adavanced Synthesis & Catalysis
Volume 352, Issue 17, pages 2966-2978, November 22, 2010

DOI:

http://dx.doi.org/10.1002/adsc.201000079

2. Stereoselective synthesis of activated cyclopropanes with an α-pyridinium acetamide bearing an 8-phenylmenthyl group as the chiral auxiliary
Kojima, Satoshi; Hiroike, Kyoko; Ohkata, Katsuo
Tetrahedron Letters
Volume 45, Issue 18, 26 April 2004, Pages 3565–3568

DOI:

http://dx.doi.org/10.1016/j.tetlet.2004.03.044

3. The Effect of Substituents on the Pyridine Ring in the Diastereoselective Cyclopropanation Reaction of Pyridinium Ylides Bearing an 8-Phenylmenthyl Ester Group
Satoshi Kojima, Kouji Fujitomo, Yoshiaki Itoh, Kyoko Hiroike, Masaaki Murakami, Katsuo Ohkata
Heterocycles; vol. 67; nb. 2; (2006); p. 679 - 694

DOI:

http://dx.doi.org/10.3987/COM-05-S(T)56

4. A new approach to the synthesis of 2-aminoimidazo[1,2-a]pyridine derivatives through microwave-assisted N-alkylation of 2-halopyridines
Juan A. Vega, Juan J. Vaquero, Julio Alvarez-Builla, Jesús Ezquerra, Chafiq Hamdouch
Tetrahedron
Volume 55, Issue 8, 19 February 1999, Pages 2317–2326

DOI:

http://dx.doi.org/10.1016/S0040-4020(99)00012-5

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